990967-912, A2013250X046, 880975-902, 993967-906, 880975-914, WAT054275, WAT045905, WAT046980, M05CLA25 grade Agilent columns, waters columns, and Kromasil columns have been used several times. The packaging box has been opened and the packaging box is still there. In addition to the Agilent column, the column effect test has been re-exerted with standard samples. If you are interested, you can send a test report. The column is packed well. If it is not easy to use, you can refund it. I will bear the freight.
990967-912, A2013250X046, 880975-902, 993967-906, 880975-914, WAT054275, WAT045905, WAT046980, M05CLA25 grade Agilent columns, waters columns, and Kromasil columns have been used several times. The packaging box has been opened and the packaging box is still there. In addition to the Agilent column, the column effect test has been re-exerted with standard samples. If you are interested, you can send a test report. The column is packed well. If it is not easy to use, you can refund it. I will bear the freight.
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![Waters automatic sampler 717, high performance liquid chromatograph, a good helper in the laboratory!The equipment is of good quality and intact functions, suitable for scientific research activities.Because of the renewal of laboratory equipment, I reluctantly gave up.[Remarks] Support in-person transactions or express delivery, and the specific freight can be negotiated.](/wp-content/uploads/2025/07/O1CN0111IiuN1mWBvkPVmSh_4611686018427386961-53-fleamarket-300x300.jpg)









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